| article html file updated | 31 August 2025 12:31 CEST | Update | https://www.mdpi.com/1996-1073/13/4/998 |
| article html file updated | 20 July 2022 21:01 CEST | Update | N/A |
| article html file updated | 7 March 2020 16:14 CET | Update | N/A |
| article html file updated | 7 March 2020 12:39 CET | Update | N/A |
| article html file updated | 28 February 2020 14:32 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2020 14:31 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/998/pdf |
| article xml uploaded. | 28 February 2020 14:31 CET | Update | https://www.mdpi.com/1996-1073/13/4/998/xml |
| article xml file uploaded | 28 February 2020 14:31 CET | Update | N/A |
| article pdf uploaded. | 23 February 2020 12:44 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/998/pdf-vor |
| article xml file uploaded | 23 February 2020 12:44 CET | Original file | N/A |
